[#368] Ported revision history page to new template system
[#368] Refactor truncate in revisions table
[#368] Revisions table should not be condensed which would otherwise lead to display errors with in radio buttons
[#368] New templates for revisions
[#368] New template for revision diff
[#368] New template for revision read
[#368] New template for revision list
[#368] New template for group history
Merge remote-tracking branch 'okfn/master' into 368-new-history-page
[#368] Fix display of action buttons for revisions which broke after I merged in the latest master with new bootstrap.
[#368] Add `num_followers` after validating the group_dict against a schema.
This makes sure that is still there and is necessary because we require a schema in controllers.group.history but there is no `num_followers` field in logic.schema.default_group_schema.
[#368] Add `num_followers` to group schema
[#517] First try on a separate testing db
[#517] sed the fixes
[#517] Stupid config files suck
[#517] Make Dominik happy plus minor re addition
[#517] remove the development.ini dependency
[#517] Grrrrrrrrrrrrrrrrrrrrrrrrrrrrr
[#517] Travis specify the config
[#517] Tests need beaker secret key